SU288884A1 - METHOD FOR CLEANING GAS FROM ORGANOUS ORGANIZATIONS - Google Patents
METHOD FOR CLEANING GAS FROM ORGANOUS ORGANIZATIONSInfo
- Publication number
- SU288884A1 SU288884A1 SU1248119A SU1248119A SU288884A1 SU 288884 A1 SU288884 A1 SU 288884A1 SU 1248119 A SU1248119 A SU 1248119A SU 1248119 A SU1248119 A SU 1248119A SU 288884 A1 SU288884 A1 SU 288884A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- organous
- organizations
- cleaning gas
- gas
- sulfur
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 5
- AMFIJXSMYBKJQV-UHFFFAOYSA-L cobalt(2+);octadecanoate Chemical compound [Co+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AMFIJXSMYBKJQV-UHFFFAOYSA-L 0.000 description 4
- 150000002898 organic sulfur compounds Chemical class 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000002516 radical scavenger Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000019749 Dry matter Nutrition 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L Sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Description
Изобретение относитс к способам очистки горючих искусственных и природных газов от сероорганических соединений в производстве аммиака и спиртов.The invention relates to methods for cleaning combustible artificial and natural gases from organic sulfur compounds in the production of ammonia and alcohols.
Известный способ очистки газов от серооргапических соединений заключаетс в пропускании их через поглотители, содержащие окись цинка, графит и нерастворимые примеси. Способ не обеспечивает высокой очистки газа от сероорганических соединений особенно от т желых сероорганических соединений, включа дисульфиды.A known method for purifying gases from sulfur-orbic compounds consists in passing them through scavengers containing zinc oxide, graphite and insoluble impurities. The method does not provide high gas purification from organo-sulfur compounds, especially from heavy organo-sulfur compounds, including disulfides.
Дл повышени степепи очистки газов в состав поглотительной массы на основе окиси цинка ввод т 3-5% стеарата кобальта, и процесс очистки ведут при температуре 350- 400°С и объемной скорости газа 800- 1000 час-1.To increase the degree of gas purification, 3-5% of cobalt stearate is introduced into the composition of the absorption mass based on zinc oxide, and the cleaning process is carried out at a temperature of 350-400 ° C and a gas flow rate of 800-1000 h-1.
При м е р. Цинксодержащие отходы производства гидросульфита натри промывают водой от растворимых натриевых солей и подвергают последовательно сушке и прокаливанию при температуре 350-400°С. Полученное сухое вещество тщательно смешивают соAn example. Zinc-containing waste production of sodium hydrosulfite is washed with water from soluble sodium salts and subjected to successive drying and calcination at a temperature of 350-400 ° C. The resulting dry matter is thoroughly mixed with
стеаратом кобальта и водой, затем таблетируют . Состав таблеток (в %): окись цинка 90-95, стеарат кобальта 3-5, влага-остальное .cobalt stearate and water, then tableted. The composition of the tablets (%): zinc oxide 90-95, cobalt stearate 3-5, moisture-rest.
Газ, содержащий от 20 до 40 .чг серы на I лг, при атмосферном давлении и температуре 400°С пропускают через поглотитель с объемной скоростью 1000 час. Содержание серы в газе после поглотител составл ет менее 0,2 .u2/H.ui. При применении известного поглотител содержанне серы после поглотител составл ет от 0,75 до 1,8 мг/нмУ.A gas containing from 20 to 40. Kg of sulfur per I lg, at atmospheric pressure and a temperature of 400 ° C, is passed through an absorber with a bulk velocity of 1000 hours. The sulfur content in the gas after the scavenger is less than 0.2. U2 / H.ui. When using a known scavenger, the sulfur content after the scavenger is from 0.75 to 1.8 mg / IU.
15Пред мет изобретен и 15Pred met invented and
Сиособ очистки газов от сероорганических соединений с помощью поглотител на основе окиси цинка, отличающийс тем, что, с целью 20 повышени степени очистки, в состав поглотител ввод т 3-5% стеарата кобальта, и процесс очистки ведут при температуре 350- и объемной скорости газа 800- 1000 .The method of gas purification from organic sulfur compounds using an absorber based on zinc oxide, characterized in that, in order to increase purification 20, 3-5% of cobalt stearate is introduced into the absorber, and the purification process is carried out at a temperature of 350 and 800-1000.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU288884A1 true SU288884A1 (en) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555071A1 (en) * | 1983-11-18 | 1985-05-24 | Draegerwerk Ag | AIR CLEANING PRODUCT FOR AIR FILTERS |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555071A1 (en) * | 1983-11-18 | 1985-05-24 | Draegerwerk Ag | AIR CLEANING PRODUCT FOR AIR FILTERS |
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